Art Supply Stores:

Arlene's Artist Materials

Located in Albany: Can be more expensive, but has a more extensive inventory of supplies.

 

Blick Art Materials

Online Art Supplies

 

Michael's Arts & Crafts Store

AC Moore

Some great Fine Art materials here for cheaper than specialty stores.

 

Professional Organizations: 
National Art Education Association (NAEA)

National Art Teachers Association (NYSATA)

New York State Alliance for Arts Education (NYSAAE)